synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis eboreus E. A. Smith, 1872: synonym of Angiola lineata (da Costa, 1778): synonym of Hinea lineata (da Costa, 1778) Planaxis fasciata Pease, 1868: synonym of Angiola punctostriata (E. A. Smith, 1872) Planaxis fasciatus Pease, 1868: synonym of Angiola fasciata (Pease, 1868) † Planaxis fischeri de Raincourt, 1884: synonym of † Hinea fischeri (de Raincourt, 1884) (original combination) Planaxis fitcheliana Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis gouldii Smith, 1872: synonym of Cronia (Usilla) avenacea (Lesson, 1842) Planaxis griseus Brocchi, 1821: synonym of Planaxis savignyi Deshayes, 1844 Planaxis hanleyi E. A. Smith, 1872: synonym of Supplanaxis niger (Quoy & Gaimard, 1833) Planaxis inepta Gould, 1861: synonym of Hinea inepta (Gould, 1861) (original combination) Planaxis labiosa A. Adams, 1853: synonym of Angiola labiosa (A. Adams, 1853): synonym of Hinea zonata (A. Adams, 1853) Planaxis laevigata Risso, 1826: synonym of Nassarius granum (Lamarck, 1822) Planaxis lineatus (da Costa, 1778): synonym of Angiola fasciata (da Costa, 1778) Planaxis lineolata Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826) Planaxis lineolata Gould, 1849: synonym of Angiola punctostriata (E. A. Smith, 1872) Planaxis lineolatus Gould, 1849: synonym of Angiola punctostriata (E. A. Smith, 1872) Planaxis longispira E.A. Smith, 1872: synonym of Angiola longispira (E.A. Smith, 1872): synonym of Hinea longispira (E. A. Smith, 1872) (original combination) Planaxis loques Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis mamillata Risso, 1826: synonym of Nassarius nitidus (Jeffreys, 1867): synonym of Tritia nitida (Jeffreys, 1867) (dubious synonym) Planaxis menkeanus Dunker, 1862: synonym of Planaxis sulcatus (Born, 1778) Planaxis molliana Risso, 1826: synonym of Nassarius cuvierii (Payraudeau, 1826): synonym of Tritia cuvierii (Payraudeau, 1826) Planaxis mollis G. B. Sowerby I, 1823: synonym of Hinea brasiliana (Lamarck, 1822) Planaxis nancyae Petuch, 2013: synonym of Supplanaxis nancyae (Petuch, 2013) (original combination) Planaxis nicobaricus Frauenfeld, 1866: synonym of Planaxis niger Quoy & Gaimard, 1833 Planaxis niger Quoy & Gaimard, 1833: synonym of Supplanaxis niger (Quoy & Gaimard, 1833) Planaxis nigra [sic] : synonym of Planaxis niger Quoy & Gaimard, 1833 Planaxis nigritella Forbes, 1852: synonym of Planaxis obsoletus Menke, 1851 Planaxis nucleola Mörch, 1876: synonym of Supplanaxis nucleus (Bruguière, 1789) Planaxis nucleus (Bruguière, 1789): synonym of Supplanaxis nucleus (Bruguière, 1789) Planaxis obscura A. Adams, 1853: synonym of Planaxis sulcatus (Born, 1778) Planaxis obsoletus Menke, 1851: synonym of